2904.nl - robtex.com

2904.nl

DNSSEC🔒 Signed (DS record present)
A2001:7b8:618:a:213:154:231:202🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
A213.154.231.202🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
NSns.theory7.net ⭐
A2001:1af8:4700:a125:22::53🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
A62.212.95.148🇳🇱 LEASEWEB-NL-AMS-0162.212.64.0/19 LEASEWEB
NSns.theory7.eu
A2a01:4f8:1c1e:4918::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A188.245.108.163🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC
PTRstatic.163.108.245.188.clients.your-server.de
NSns.theory7.nl
A2001:7b8:618:a:213:154:231:141🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
A213.154.231.141🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
MXmail.2904.nl ⭐
A2001:7b8:618:a:213:154:231:202🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
A213.154.231.202🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
TXTv=spf1 a mx ip4:213.154.231.202 include:filter.theory7.net ip6:2001:7b8:618...
SOAns.theory7.nethostmaster@2904.nl 2026-07-05 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-18 11:30:02 +0000 (EPOCH 1784374202)
SOAns1.dns.nldns@sidn.nl 2026-07-18 #23

Subdomains

mail.2904.nl

Same first word

2904.me
2904.net
2904.nl
2904.dk
2904.ru
2904.de
2904.cc

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DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns.theory7.euns.theory7.netns.theory7.nlns1.argewebhosting.euns2.argewebhosting.comns3.argewebhosting.nlMXmail.2904.nlbounce.argewebhosting.nlA2001:7b8:618:a:213:154:231:202213.154.231.202194.165.34.128213.154.231.131
●NSns.theory7.eu2026-06-15 → 2026-07-18 · 3 obs
○ 2016-04-12 04:02:40
● 2026-06-15 08:47:22
● 2026-07-18 12:26:46
●NSns.theory7.net2026-06-15 → 2026-07-18 · 3 obs
○ 2016-04-12 04:02:40
● 2026-06-15 08:47:22
● 2026-07-18 12:26:46
●NSns.theory7.nl2026-06-15 → 2026-07-18 · 3 obs
○ 2016-04-12 04:02:40
● 2026-06-15 08:47:22
● 2026-07-18 12:26:46
○NSns1.argewebhosting.eu2015-05-30 → 2015-12-31 · 4 obs
● 2015-05-30 08:27:58
● 2015-12-31 10:19:46
○ 2016-04-12 04:02:40
○ 2026-07-18 12:26:46
○NSns2.argewebhosting.com2015-05-30 → 2015-12-31 · 4 obs
● 2015-05-30 08:27:58
● 2015-12-31 10:19:46
○ 2016-04-12 04:02:40
○ 2026-07-18 12:26:46
○NSns3.argewebhosting.nl2015-05-30 → 2015-12-31 · 4 obs
● 2015-05-30 08:27:58
● 2015-12-31 10:19:46
○ 2016-04-12 04:02:40
○ 2026-07-18 12:26:46
○MXbounce.argewebhosting.nl2015-05-30 → 2015-12-31 · 4 obs
● 2015-05-30 08:27:58
● 2015-12-31 10:19:46
○ 2016-04-12 04:02:40
○ 2026-07-18 12:26:46
●MXmail.2904.nl2026-07-09 → 2026-07-18 · 3 obs
○ 2016-04-12 04:02:40
● 2026-07-09 18:36:32
● 2026-07-18 12:26:46
○A194.165.34.1282015-05-30 → 2015-12-31 · 4 obs
● 2015-05-30 08:27:58
● 2015-12-31 10:19:46
○ 2016-04-12 04:02:40
○ 2026-07-18 12:26:46
●A2001:7b8:618:a:213:154:231:2022026-07-09 → 2026-07-18 · 3 obs
○ 2026-06-15 08:47:22
● 2026-07-09 18:36:32
● 2026-07-18 12:26:46
○A213.154.231.1312026-06-15 → 2026-06-15 · 4 obs
○ 2016-04-12 04:02:40
● 2026-06-15 08:47:22
○ 2026-07-09 18:36:32
○ 2026-07-18 12:26:46
●A213.154.231.2022026-07-09 → 2026-07-18 · 3 obs
○ 2026-06-15 08:47:22
● 2026-07-09 18:36:32
● 2026-07-18 12:26:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns4.dns.nl, ns3.dns.nl-
2904.nlns.theory7.eu, ns.theory7.nl, ns.theory7.net-

✅ Authoritative Response

Server:188.245.108.163

NS records: ns.theory7.eu, ns.theory7.nl, ns.theory7.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1244ms | Queries: -

📄 Records

TypeCountSample Data
A1213.154.231.202
AAAA12001:7b8:618:a:213:154:231:202
NS3ns.theory7.net, ns.theory7.nl...
MX1mail.2904.nl (pri: 10)
TXT1v=spf1 a mx ip4:213.154.231.202 include
SOA1ns.theory7.net hostmaster.2904.nl

Analysis

Hierarchy

2904.nl is a parent domain of mail.2904.nl.

IP Addresses

2904.nl resolves to the IP addresses 213.154.231.202 and 2001:7b8:618:a:213:154:231:202

Two other host names, along with web0102.theory7.net, celsiusmagic.nl and mail.niemke.be, also share IP numbers with 2904.nl.

Name Servers

Three name servers are authoritative for 2904.nl: ns.theory7.eu, ns.theory7.net and ns.theory7.nl.

2904.nl shares at least some of its name servers with other domains, including riluco.nl, smartserver.com, podoclinique.nl and two others.

These name servers are frequently paired with the name servers ns-wx.performancehosting.be, ns-wx.performancehosting.io and ns-wx.performancehosting.nl.

ns.theory7.eu resolves to 188.245.108.163 and 2a01:4f8:1c1e:4918::1. ns.theory7.net resolves to 62.212.95.148 and 2001:1af8:4700:a125:22::53. ns.theory7.nl resolves to 213.154.231.141 and 2001:7b8:618:a:213:154:231:141. All three hostnames point to two IP numbers each.

Mail Servers

The sole mail server for 2904.nl is mail.2904.nl.

mail.2904.nl points to two IP addresses: 213.154.231.202 and 2001:7b8:618:a:213:154:231:202.